147405440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2570

約数の個数: 128

約数和(自身を含む): 433883520

約数和(自身を除く): 286478080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2531, 2912, 3640, 4160, 4480, 5062, 5824, 7280, 8320, 10124, 11648, 12655, 14560, 17717, 20248, 25310, 29120, 32903, 35434, 40496, 50620, 58240, 65806, 70868, 80992, 88585, 101240, 131612, 141736, 161984, 164515, 177170, 202480, 230321, 263224, 283472, 323968, 329030, 354340, 404960, 460642, 526448, 566944, 658060, 708680, 809920, 921284, 1052896, 1133888, 1151605, 1316120, 1417360, 1619840, 1842568, 2105792, 2267776, 2303210, 2632240, 2834720, 3685136, 4211584, 4606420, 5264480, 5669440, 7370272, 9212840, 10528960, 11338880, 14740544, 18425680, 21057920, 29481088, 36851360, 73702720, 147405440]

約数ペア:

[(1, 147405440), (2, 73702720), (4, 36851360), (5, 29481088), (7, 21057920), (8, 18425680), (10, 14740544), (13, 11338880), (14, 10528960), (16, 9212840), (20, 7370272), (26, 5669440), (28, 5264480), (32, 4606420), (35, 4211584), (40, 3685136), (52, 2834720), (56, 2632240), (64, 2303210), (65, 2267776), (70, 2105792), (80, 1842568), (91, 1619840), (104, 1417360), (112, 1316120), (128, 1151605), (130, 1133888), (140, 1052896), (160, 921284), (182, 809920), (208, 708680), (224, 658060), (260, 566944), (280, 526448), (320, 460642), (364, 404960), (416, 354340), (448, 329030), (455, 323968), (520, 283472), (560, 263224), (640, 230321), (728, 202480), (832, 177170), (896, 164515), (910, 161984), (1040, 141736), (1120, 131612), (1456, 101240), (1664, 88585), (1820, 80992), (2080, 70868), (2240, 65806), (2531, 58240), (2912, 50620), (3640, 40496), (4160, 35434), (4480, 32903), (5062, 29120), (5824, 25310), (7280, 20248), (8320, 17717), (10124, 14560), (11648, 12655)]